function loader(sourceCode){
    console.log('inline1');
    console.log(this.data);
    //如果你调用了async函数，必须手工调用它返回callback方法才可以继续向后执行loader
    //const callback = this.async();
    //callback(null,sourceCode+'//inline1');
    return sourceCode+'//inline1'
}
loader.pitch = function(){
    console.log('inline1-pitch');
    //return 'let a = 1;';
}
module.exports = loader;